2525075320 has 32 divisors (see below), whose sum is σ = 5694400800. Its totient is φ = 1007722368.

The previous prime is 2525075299. The next prime is 2525075321. The reversal of 2525075320 is 235705252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2525075321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54339 + ... + 89458.

It is an arithmetic number, because the mean of its divisors is an integer number (177950025).

Almost surely, 2^2525075320 is an apocalyptic number.

2525075320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2525075320 is an abundant number, since it is smaller than the sum of its proper divisors (3169325480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2525075320 is a wasteful number, since it uses less digits than its factorization.

2525075320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144247 (or 144243 counting only the distinct ones).

The product of its (nonzero) digits is 21000, while the sum is 31.

The square root of 2525075320 is about 50250.1275620271. The cubic root of 2525075320 is about 1361.7313805294.

The spelling of 2525075320 in words is "two billion, five hundred twenty-five million, seventy-five thousand, three hundred twenty".